Im really NOT a fan of those 10 spoke rims...ive seen pics here in the forums somewhere, where they failed at the contact points where it connects to the rim...keep a good eye on it and for God's sake, dont inflate those "tyres" where they are rock hard with those already rock hard mags...Spoke wheels have some natural "give" and flex to them...mags do not...my tires say 40 to 65 pounds of air...mine are set at 35 front, to 38 rear, and give just enough flex to give a comfortable ride yet just inflated enough where they pass the "squeeze" test...your a bike guy so you know what i mean by this...lol...DAMIEN